Security Company Winchester

Alliance Security is a Security Company in Winchester. We specialise in security solutions made to fit each individual client’s needs. Our steadfast commitment is centred on achieving client satisfaction. Our wide range of services, which include manned guarding and state-of-the-art security technologies like CCTV and access control, guarantees businesses in the area complete protection.

Are Alliance Security certified for security services in the UK?

Alliance Security Ltd holds SIA approved contractor status for the provision of Security Guarding and Door Supervision services.

Can Alliance Security offer night-time security?

Alliance Security can support you and your security needs 24/7, 365 days a year

What security services do Alliance Security provide?

Alliance Security provides manned guarding, security reception & front of house management, consultancy, construction security, lone worker monitoring, mobile security, CCTV and access control systems.

We provide Security Services in Winchester & surrounding areas in Hampshire

View all Hampshire locations

Customer-Centered Approach

Our dedication is in delivering operational excellence and our round-the-clock, 365-day availability to clients. We put your security needs first and provide personalised care and a specific plan for each and every client.

Local Expertise

Thanks to our extensive expertise in Hampshire, we have gained invaluable knowledge about security services in Winchester, which enables us to identify and address the specific security problems that local businesses face.

Proven Track Record

With almost 40 years of expertise offering security services in Winchester, we have made a name for ourselves as the reliable option for professionals in a variety of industries who are concerned about security.

manned guarding services
Alliance Security securing a reception
Alliance Security consulting about security solutions
Alliance Security offers Security Consultancy

Our specialist area of security we provide

We proudly partner with clients across diverse sectors delivering Security Services in Winchester

  • Government
  • Corporate
  • Healthcare
  • Educational Establishments
  • Manufacturing
  • Industrial and Commercial Property
  • Residential and Estate Security
  • Military Contracts
  • Local Authority and Housing Associations
  • Construction
  • Private Clients


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